Changes

• Fluentbit
  • PR: #2278
• feat(analytics): add GA4 sign_up and page view tracking
  • PR: #2279
• docs: add AI Copilot section to README
  • PR: #2280
• chore: npm audit fix
  • PR: #2287
• feat(AutoResolve): implement resolve delay logic based on incident gr…
  • PR: #2285
• Episode resolve
  • PR: #2288
• Mob phase 1
  • PR: #2289